Sigh, I just found out that I'll celebrate my next birthday at the end of September and I am old geezer, at least in Venusian years. Curious about your own age if you lived on Venus and used its shorter calendar?

If you are, then you should point your browser to Nerdiversary, a light-hearted website that uses your birthday to list upcoming timely events in your life. You can calculate your age on Venus and Mars and find out how many seconds you've been alive (hint: it's an immensely large number). It's a fun distraction when you have a few free moments on your hand. [Nerdiversary Image from Sabino Parente/Shutterstock]